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The Real Killer Of The Dinosaurs

AdultsEducationHistoryScience
A ruthless murder was committed! Someone killed the dinosaurs and we have the murderer! Witnesses say that an Everest-sized asteroid hit Earth, devastated the planet and caused a mass extinction. A simple, fascinating and convincing explanation. Or… is it?

The Billion-Dollar Problem in Education

AdultsEducationHumanLife...
Standardized testing is deeply woven into the fabric of US education, but does it foster genuine learning?

How the Most Expensive Swords in the World Are Made

AdultsConstructionEducationHistory...
This is a video about how Japanese samurai swords, aka katanas, are made – from the gathering of the iron sand, to the smelting of the steel, to the forging of the blade.

Intro To The Power Of Words

YouthEducationWritingLanguage
How can words have power?

Pass The Beanbag

KidsEducationMovementMusic...
Get ready to have a blast with this fun circle activity for kids.

Primitive Technology: One-Way Blower Iron Smelt & Forging Experiment

AdultsConstructionCreativityEducation...
I tested the one-way spinning blower in an iron smelt and it is more effective than the previous both way spinning blower.

Animated Earth Stories

KidsBooksReadingWorld...
When Earth gets a bit lonely, it decides to visit its friends in the solar system.

Cardiologist Answers Heart Questions From Twitter

AdultsEducationHealthHuman
Cardiologist Dr. Sunil Rao answers your questions about the heart from Twitter. How do you measure your maximum heart rate?

The Rainiest Places On Earth

KidsNatureWeatherWorld...
In this episode of SciShow Kids, Jessi and Squeaks learn about places with record-breaking rainfall.

One Potato, Two Potato

KidsFunMathMusic...
Get counting with potatoes?!

We're Probably Going to Cure MS

AdultsHealthHistoryScience...
You've probably heard of multiple sclerosis, especially if you're a fan of The West Wing. But can we ever cure MS? Yes. But also, no. But also, probably? It's complicated.

Why Do All YouTube Videos Look Alike?

AdultsCreativityEducationMedia...
Many crustaceans from all sorts of starting points evolve to end up looking similar, likely due to outside pressures. That’s sort of like what happens with YouTube videos.

Intro To Poetry

YouthCreativityWritingEducation...
What is poetry and what are the rules for writing your own?

The Paradox of an Infinite Universe

AdultsEducationScienceSpace...
What is outside of the universe? We know that the universe had a beginning 14 billion years ago and that it has been expanding ever since.

Why Are Butterflies So Colourful?

YouthAnimalsEducationNature...
We go to Chester Zoo to answer one of your Big Questions on butterflies!

3 Mysteries of the Universe

AdultsEducationScienceSpace
We're still in the dark about what 95 percent of our universe is made of — and the standard model for understanding particle physics has hit a limit.

What Happens AFTER Nuclear War?

AdultsEducationScienceWorld...
This video was made possible through a grant by Open Philanthropy.

How Does Mail Get Delivered?

YouthFactsSocietyWork...
Are you wondering: How does mail get delivered? This question came from Violet, a student from Canada.

Counting Fire Trucks

KidsEducationMathMusic
This catchy count to 10 song is perfect for teaching kids about fire trucks and counting!

Why Are All Humans Unique? Meiosis: Crash Course Biology

AdultsBiologyHumanScience...
Ever wonder why we aren’t exact clones of our parents, or why siblings aren’t exactly alike? The reason traces back to meiosis. In this episode of Crash Course Biology, we’ll discover how egg and sperm cells get made and learn why you’re a totally unique remix of your parents’ DNA.

Ancient Animal Crossing

KidsAnimalsHistoryNature...
Join Squeaks and Jessi as they learn about a time when lots of animals switched places -- like bears, sloths, armadillos, and more.